From: Marc Zyngier <marc.zyng...@arm.com>
Upon updating a property, we propagate it all the way to the physical
ITS, and ask for an INV command to be executed there.
Acked-by: Christoffer Dall <cd...@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyng...@arm.com>
Signed-off-by: Christoffer Dall <christoffer.d...@linaro.org>
---
virt/kvm/arm/vgic/vgic-its.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/virt/kvm/arm/vgic/vgic-its.c b/virt/kvm/arm/vgic/vgic-its.c
index 78d11aed1e17..4768a0e21cc5 100644
--- a/virt/kvm/arm/vgic/vgic-its.c
+++ b/virt/kvm/arm/vgic/vgic-its.c
@@ -297,6 +297,9 @@ static int update_lpi_config(struct kvm *kvm, struct
vgic_irq *irq,
spin_unlock_irqrestore(&irq->irq_lock, flags);
}
+ if (irq->hw)
+ return its_prop_update_vlpi(irq->host_irq, prop, true);
+
return 0;
}
--
2.14.2
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